:root {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --bg-color: #424c57;
  --text-color: #ffffff;
  --border-color: #495057;
  --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --border-radius: 0.375rem;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 3rem;
}

html {
  font-size: 16px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 18px;
  }
}

body {
  margin-bottom: 60px;
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

/* Typography Scale */
h1, .h1 { font-size: 2.5rem; line-height: 1.2; margin-bottom: var(--spacing-lg); }
h2, .h2 { font-size: 2rem; line-height: 1.3; margin-bottom: var(--spacing-md); }
h3, .h3 { font-size: 1.75rem; line-height: 1.4; margin-bottom: var(--spacing-md); }
h4, .h4 { font-size: 1.5rem; line-height: 1.4; margin-bottom: var(--spacing-sm); }
h5, .h5 { font-size: 1.25rem; line-height: 1.5; margin-bottom: var(--spacing-sm); }
h6, .h6 { font-size: 1rem; line-height: 1.5; margin-bottom: var(--spacing-sm); }

p { margin-bottom: var(--spacing-md); }

/* Modern Image Handling */
img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

img:hover {
  transform: scale(1.05);
}

/* Button Standardization */
.btn {
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: darken(var(--primary-color), 10%);
  border-color: darken(var(--primary-color), 10%);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline-dark {
  color: var(--text-color);
  border-color: var(--border-color);
}

.btn-outline-dark:hover {
  background-color: var(--dark-color);
  border-color: var(--dark-color);
  color: var(--light-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Card Standardization */
.card {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--dark-color);
  color: var(--text-color);
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.card-header {
  background-color: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
}

.card-body {
  padding: var(--spacing-lg);
}

/* Utility Classes */
.centerTHIS {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.flex-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.flex-item {
  margin: var(--spacing-md);
}

/* Responsive Tables */
.table-responsive {
  border-radius: var(--border-radius);
  overflow-x: auto;
}

.table {
  background-color: var(--dark-color);
  color: var(--text-color);
}

.table th, .table td {
  border-color: var(--border-color);
  padding: var(--spacing-sm) var(--spacing-md);
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner-border {
  color: var(--primary-color);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus States */
.btn:focus, .form-control:focus {
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Additional Hover States */
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn:hover {
  transform: translateY(-2px);
}

.nav-link:hover {
  transform: translateX(5px);
}

/* Loading Animation */
@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

.loading {
  animation: pulse 1.5s infinite;
}

/* Progress Bar Animation */
.progress-bar {
  transition: width 0.5s ease;
}

/* Countdown Timer Styling */
.countdown-timer {
  font-family: 'Courier New', monospace;
  font-weight: bold;
  transition: color 0.3s ease;
}

.event-logo {
    height: 120px; /* viktig: kontroller høgda, ikkje breidda */
    width: auto;
    object-fit: contain;
    margin-bottom: 0;
}

/* logo-spesifikke finjusteringar */
.logo-str {
    margin-top: 10px; /* STR-bildet har mykje whitespace oppe */
}

.logo-lfi {
    margin-top: 0px; /* få meir luft slik at dei blir optisk like */
}